ПИбд-31, Ярускин Салих Александрович, Вариант 9

https://www.kaggle.com/datasets/surajjha101/stores-area-and-sales-data https://www.kaggle.com/datasets/muhammedtausif/world-population-by-countries https://www.kaggle.com/datasets/surajjha101/stores-area-and-sales-data https://www.kaggle.com/datasets/surajjha101/forbes-billionaires-data-preprocessed